Description
The Top Bar Notification plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.12. This is due to missing or incorrect nonce validation on th tbn_ajax_add() function. This makes it possible for unauthenticated attackers to update the plugin's settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
josereyev Top Bar Notification
Default version status: unaffected
0 to ≤ 1.12affected
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/0856f3bf-da17-44bb-aa30-26f9fb6e22b1?source=cve ↗
- https://plugins.trac.wordpress.org/browser/top-bar-notification/tags/1.12/Notification.php#L102 ↗
- https://plugins.trac.wordpress.org/browser/top-bar-notification/tags/1.12/Notification.php#L75 ↗